301期：24码【【01,02,04,06,07,09,17,20,23,24,28,30,31,34,37,38,39,41,42,44,45,46,47,49】】开：24中
302期：24码【【02,03,10,12,14,15,16,17,18,21,22,25,26,28,29,30,31,34,37,41,42,43,45,48】】开：06x
303期：24码【【01,04,05,06,11,14,15,20,21,24,27,29,32,33,35,36,38,39,40,41,44,45,48,49】】开：25x
304期：24码【【01,04,05,07,09,10,11,12,13,16,17,20,22,23,24,27,30,33,36,37,40,45,47,48】】开：//